MCQ
The functional xylem of dicot tree is
- ✓Sap wood
- BHard wood
- CHeart wood
- DAutumn wood
✓
Answer
Correct option: A.
Sap wood
a
(a) During the secondary growth, centrally located xylem become nonfunctional due to deposition of tannins etc. the function of conduction of water and dissolved minerals from roots is now performed by outer younger rings of secondary xylem is called sap wood or alburnum.
(a) During the secondary growth, centrally located xylem become nonfunctional due to deposition of tannins etc. the function of conduction of water and dissolved minerals from roots is now performed by outer younger rings of secondary xylem is called sap wood or alburnum.
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